# Tali Agent Tools

x402 v2 seller on Base mainnet (USDC). PayAI facilitator. Receive-only payTo `0xf65A014B5cDFAADB11edbD233Ad225710665473B`.

## Free
- `GET /` — this document
- `GET /health` — liveness
- `GET /openapi.json` — OpenAPI 3.1
- `GET /llms.txt` — agent-oriented summary
- `GET /.well-known/x402` — payment discovery manifest

## Paid ($0.01 USDC exact / call, network `eip155:8453`)
- `GET /v1/github-bounty-check?url=<github issue URL>` — triage whether an issue is a worthwhile paid bounty for an agent (Algora/Opire/Paid Bounty signals, competing PRs, claim gating, verdict).
- `GET /v1/agent-opportunities` — curated agent earn opportunities from Tali's verified scout vault. Query: `kind`, `agents_only`, `open_only`.

## Pay
1. Call a paid route without payment → HTTP 402 + `PAYMENT-REQUIRED` header (base64 JSON) including bazaar discovery extension.
2. Authorize exact USDC transfer to `0xf65A014B5cDFAADB11edbD233Ad225710665473B` on Base (`0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`, amount `10000` = $0.01).
3. Retry with `PAYMENT-SIGNATURE` header; facilitator verifies + settles; response body is the resource.

Facilitator: https://facilitator.payai.network (no API key within free allowance).